'In vitro' action of histamine and cimetidine on amylase secretion in the rat pancreas.

abstract：:The hypothesis that higher molecular weight (MW) quaternary ammoniums (QAs) form lipophilic ion-pair complexes with bile salts in the liver, and are subsequently excreted into bile via a canalicular transporter, P-gp, was re-examined in the present study for its validity. The biliary excretion of tributylmethyl ammoni...

journal_title：Biopharmaceutics & drug disposition

authors： Choi MK,Song IS,Kim DD,Chung SJ,Shim CK

更新日期：2007-12-01 00:00:00

abstract：:A relative bioavailability study of conventional tablet of propranolol hydrochloride was conducted in a group of 18 healthy volunteers employing the innovator's product as the reference tablet formation. Based on plasma levels of propranolol for the 24 h following administration of 2 x 40 mg oral propranolol hydrochlo...

journal_title：Biopharmaceutics & drug disposition

authors： Roscoe R,Cooper J,Wilson TW,Joshi NN,Midha KK

更新日期：1982-04-01 00:00:00

abstract：:The pharmacokinetics of fluvoxamine after single oral administration of 25, 50, and 100 mg fluvoxamine maleate was studied in a three-way cross-over study in 12 healthy male subjects. Fluvoxamine was administered orally in a solution. For dose-proportionality, AUC, and Cmax-dose relationships were evaluated by linear ...

journal_title：Biopharmaceutics & drug disposition

authors： De Vries MH,Van Harten J,Van Bemmel P,Raghoebar M

更新日期：1993-05-01 00:00:00

abstract：:Four experimental controlled-release oral solid dosage formulations were developed and the in vitro dissolution characteristics of theophylline from these formulations were studied in USP apparatus I. Pharmacokinetic evaluation of these formulations was carried out in eight beagle dogs under fasting conditions. Theoph...

journal_title：Biopharmaceutics & drug disposition

authors： Yu Z,Schwartz JB,Sugita ET

更新日期：1996-04-01 00:00:00

abstract：:After in vitro incubation of cecal content from CVL or gnotobiotic rats with rhein anthraquinone (1 mg g-1) for 18 h at 37 degrees, the anthraquinone was converted to rhein anthrone for 23.5 (SD +/- 3.4) per cent and 19.4 (+/- 4.7) per cent, respectively. Liquid cultures of some strictly anaerobic fecal bacteria of ma...

journal_title：Biopharmaceutics & drug disposition

authors： de Witte P,Van Hoestenberghe A,Eyssen H

更新日期：1992-05-01 00:00:00

abstract：:The pharmacokinetic regularity of the murine monoclonal antibody ior EGF/r3 across mammals was studied using allometry. The allometric relationship between the volume of distribution and body weight (W) across mammalian species was characterized by the power equation V(d)=218.8 W(0.84) (r=0.92), and that for clearance...

journal_title：Biopharmaceutics & drug disposition

authors： Ducongé J,Fernández-Sánchez E,Alvarez D

更新日期：2004-05-01 00:00:00

abstract：:In a double-blind, placebo-controlled, single-dose ascending pharmacokinetics and tolerance study, we evaluated the bispyridinium oxime HI-6 dichloride monohydrate (62.5, 125, 250, and 500 mg), administered intramuscularly with atropine sulphate, 2 mg, in 24 healthy male volunteers. The plasma HI-6 peak concentration ...

journal_title：Biopharmaceutics & drug disposition

authors： Clement JG,Bailey DG,Madill HD,Tran LT,Spence JD

更新日期：1995-07-01 00:00:00

abstract：:Remogliflozin etabonate (RE) is the prodrug of remogliflozin (R), an inhibitor of renal glucose transport designed to reduce blood glucose concentrations for the treatment of type 2 diabetes. This open-label, randomized, single-dose, four-way crossover study, (with one add-on arm) in eight healthy men evaluated the re...

journal_title：Biopharmaceutics & drug disposition

authors： O'Connor-Semmes RL,Sandefer EP,Hussey EK,Tao W,Doll WJ,Page RC,Dobbins R

更新日期：2013-03-01 00:00:00

abstract：:Although nifedipine has been characterized in terms of its general vasodilatory effects, this dihydropyridine must still be regarded as investigational with regard to available pharmacokinetic and pharmacodynamic data. Although limited studies are available, it is clear that the pharmacokinetic and pharmacodynamic dat...

journal_title：Biopharmaceutics & drug disposition

authors： Hamann SR,Piascik MT,McAllister RG Jr

更新日期：1986-01-01 00:00:00

abstract：:The present study aimed to examine the potential pharmacokinetic drug interaction between valsartan and gemfibrozil. Compared with the control given valsartan (10 mg/kg) alone, the concurrent use of gemfibrozil (10 mg/kg) significantly (p < 0.05) increased the oral exposure of valsartan in rats. In the presence of gem...

journal_title：Biopharmaceutics & drug disposition

authors： Yang SJ,Kim BJ,Mo L,Han HK

更新日期：2016-07-01 00:00:00

abstract：:The objective of this study was to assess the effect of food on the pharmacokinetics of nefazodone (NEF). A group of 24 healthy adult male volunteers received a single 200 mg dose of NEF under fasting conditions as well as 5 min after a high-fat breakfast. There was a 1 week washout between treatments. Serial blood sa...

journal_title：Biopharmaceutics & drug disposition

authors： Dockens RC,Greene DS,Barbhaiya RH

更新日期：1996-03-01 00:00:00

abstract：:p-hydroxymethamphetamine (OHMAP) is one of the major metabolites of the widely abused drug methamphetamine (MAP). The demethylation of OHMAP to p-hydroxyamphetamine (OHAP) has been shown in vitro but has never been reported in vivo. The disposition kinetics as well as the metabolism of OHMAP was investigated employing...

journal_title：Biopharmaceutics & drug disposition

authors： Hutchaleelaha A,Mayersohn M

更新日期：1997-07-01 00:00:00

abstract：:This study assessed steady-state azimilide pharmacokinetics and pharmacodynamics in 119 healthy male and female volunteers. Parallel groups of 18-40-year-old subjects received doses of 35, 100, 150 or 200 mg day(-1) for up to 14 days, with 1, 2 or 3 days of loading. Another group of > 55-year-old subjects received 100...

journal_title：Biopharmaceutics & drug disposition

authors： Corey A,Al-Khalidi H,Brezovic C,Marcello S,Parekh N,Taylor K,Karam R

更新日期：1999-03-01 00:00:00

abstract：:The pharmacokinetics of a non-narcotic analgesic, DA-5018, were compared after single intravenous (i.v.), subcutaneous (s.c.), and oral administrations, and after multiple (seven consecutive days) s.c. administration to rats. After i.v. administration of DA-5018, 1, 2, and 5 mg kg-1, the pharmacokinetic parameters of ...

journal_title：Biopharmaceutics & drug disposition

authors： Lee JJ,Shim HJ,Kim SH,Lee SD,Kim WB,Yang J,Lee MG

更新日期：1998-03-01 00:00:00

abstract：:In order to determine the absolute bioavailability, both oral and intravenous administrations of a drug are often used. Recently a new method has been proposed to determine absolute bioavailability in the absence of intravenous dose. Following a single oral dose, this method requires oral and renal clearance data from...

journal_title：Biopharmaceutics & drug disposition

authors： Mahmood I

更新日期：1997-08-01 00:00:00

abstract：:The antimalarial drug, halofantrine, is chiral and is administered clinically as the racemate. In order to define the pharmacokinetic properties of halofantrine enantiomers in the rat, male Sprague-Dawley rats (264-311 g) were given halofantrine HCl orally (n = 5; 14 mg/kg) or intravenously (i.v.) (n = 5; 2 mg/kg). Pl...

journal_title：Biopharmaceutics & drug disposition

authors： Brocks DR,Toni JW

更新日期：1999-04-01 00:00:00

abstract：PURPOSE:The sonodynamically induced anti-tumor effect of chlorin-e6 (Ce6) was studied in mice bearing hepatoma-22 solid tumors. METHODS:In order to determine the optimum timing of ultrasound exposure after administration of Ce6, the Ce6 concentrations in plasma, skin, muscle and tumor were estimated by measuring the f...

journal_title：Biopharmaceutics & drug disposition

authors： Shi H,Liu Q,Qin X,Wang P,Wang X

更新日期：2011-09-01 00:00:00

abstract：:The pharmacokinetics and pharmacodynamics of furosemide were investigated after intravenous (i.v.), 1 mg/100 g body weight, and oral administration, 2 mg per 100 g body weight, to spontaneously hypertensive rats (SHRs) and deoxycorticosterone acetate-salt-induced hypertensive rats (DOCA-salt rats). After i.v. administ...

journal_title：Biopharmaceutics & drug disposition

authors： Jang SH,Lee MG,Kim ND

更新日期：1994-04-01 00:00:00

abstract：:The inhibition potencies of aripiprazole and its active metabolite, dehydroaripiprazole, on the activities of human multidrug resistance protein 1 (MDR1/ABCB1; P-glycoprotein), breast cancer resistance protein (BCRP/ABCG2) and multidrug resistance-associated protein 4 (MRP4/ABCC4), that are drug efflux transporters ex...

journal_title：Biopharmaceutics & drug disposition

authors： Nagasaka Y,Oda K,Iwatsubo T,Kawamura A,Usui T

更新日期：2012-09-01 00:00:00

abstract：:The enantioselective pharmacokinetics of a new anxiolytic, pazinaclone (DN-2327), and its active metabolite, M-II, were studied in animals. In rats and dogs given racemic pazinaclone intravenously, the total clearance and volume of distribution of (S)-pazinaclone were lower than those of (R)-pazinaclone, whereas the o...

journal_title：Biopharmaceutics & drug disposition

authors： Kondo T,Yoshida K,Yoshimura Y,Tanayama S

更新日期：1995-12-01 00:00:00

abstract：:The following results were obtained recently from our laboratories; in rats with 72-h water deprivation (rats with dehydration), the hepatic cytochrome P450 2E1 (CYP2E1) was three-fold induced with an increase in the mRNA. Rehydration of 48-h water-deprived rats for the next 24 h with free access of food (rats with re...

journal_title：Biopharmaceutics & drug disposition

authors： Kim YC,Kim YG,Kim EJ,Cho MK,Kim SG,Lee MG

更新日期：2003-03-01 00:00:00

abstract：:The effect of moderate and prolonged exercise on the disposition and metabolism of drugs has not been extensively examined. The present study examined the effect of exercise training on the pharmacokinetics of procainamide and its active metabolite, N-acetylprocainamide. Male Sprague Dawley rats were randomly assigned...

journal_title：Biopharmaceutics & drug disposition

authors： Eddington ND,Adekoya F,Kharidia J

更新日期：1998-07-01 00:00:00

abstract：:The mechanism of intestinal transport of valacyclovir (VACV), the L-valyl ester prodrug of acyclovir, was investigated in rats using an in situ intestinal perfusion technique. VACV demonstrates an oral bioavailability that is three to five time greater than acyclovir, concentration dependent, and saturable in humans. ...

journal_title：Biopharmaceutics & drug disposition

authors： Sinko PJ,Balimane PV

更新日期：1998-05-01 00:00:00

abstract：:The intestinal lymphatic absorption of cyclosporin A (CyA) following oral administration of 6.5 +/- 0.6 and 25.2 +/- 1.4 mg kg-1 doses of the drug dissolved in an olive oil solution was studied using a thoracic duct-cannulated rat model. Cumulative lymph samples were collected for up to 114 h post-dosing and assayed b...

journal_title：Biopharmaceutics & drug disposition

authors： Ueda CT,Lemaire M,Gsell G,Nussbaumer K

更新日期：1983-04-01 00:00:00

abstract：:Betahistine, a potent histamine H3 receptor antagonist, is being developed for the treatment of attention deficit hyperactivity disorder (ADHD) that manifests with symptoms such as hyperactivity, impulsivity and inattention. This study describes the pharmacokinetics of betahistine in ADHD subjects at doses higher than...

journal_title：Biopharmaceutics & drug disposition

authors： Moorthy G,Sallee F,Gabbita P,Zemlan F,Sallans L,Desai PB

更新日期：2015-10-01 00:00:00

abstract：:The comparative bioavailability and steady state fluctuations resulting from the administration of Tegretol 200 mg commercial tablets and carbamazepine OROS controlled delivery tablets were investigated in 22 adult and 12 pediatric epileptic patients. Tegretol commercial tablets were dosed according to previously esta...

journal_title：Biopharmaceutics & drug disposition

authors： Thakker KM,Mangat S,Garnett WR,Levy RH,Kochak GM

更新日期：1992-11-01 00:00:00

abstract：:Fexofenadine hydrochloride is a non-sedating antihistamine that is used in the treatment of symptoms associated with seasonal allergic rhinitis and chronic idiopathic urticaria. A pooled analysis of pharmacokinetic data from children 6 months to 12 years of age and adults was conducted to identify the dose(s) in child...

journal_title：Biopharmaceutics & drug disposition

authors： Krishna R,Krishnaswami S,Kittner B,Sankoh AJ,Jensen BK

更新日期：2004-12-01 00:00:00

abstract：:Two studies are reported that assess the bioequivalence of a new half-strength drug combination containing 25 mg hydrochlorothiazide and 37.5 mg triamterene compared to a full-strength formulation containing 50 mg hydrochlorothiazide and 75 mg triamterene. The first study (I) compared the absorption and disposition of...

journal_title：Biopharmaceutics & drug disposition

authors： Williams RL,Lin ET,Liang-Gee W,Blume CD,Benet LZ

更新日期：1990-04-01 00:00:00

abstract：:This study aims to characterize the pharmacodynamic properties of denosumab, a RANK ligand inhibitor, and ibandronate, a bisphosphonate, using an integrated bone homeostasis model in postmenopausal women. Mean temporal profiles of denosumab, serum and urine N-telopeptide (sNTX, uNTX), lumbar spine bone mineral density...

journal_title：Biopharmaceutics & drug disposition

authors： Marathe DD,Marathe A,Mager DE

更新日期：2011-11-01 00:00:00

abstract：:The objective of this study was to investigate the absorption behavior of chikusetsusaponin IVa (CHS-IVa) in the rat intestine using single-pass intestinal perfusion (SPIP) and to classify CHS-IVa into the biopharmaceutics classification system (BCS). The equilibrium solubility of CHS-IVa was determined by the shaker ...

journal_title：Biopharmaceutics & drug disposition

authors： Zhang W,Liu H,Liu C

更新日期：2019-09-01 00:00:00